NICOclub

The Nissan and Infiniti enthusiast community - Repairs, modifications, resources and much more!

  • Nissan Forums
  • Infiniti Forums
  • Truck & SUV Forums
  • Datsun Forums
  • Marketplace
    • Advertise on NICOclub
    • Advertisers Directory
    • Fabricators’ Marketplace
    • Classified Ads
  • PRODUCT REVIEWS
  • TEST DRIVES
  • SERVICE MANUALS

Installing an FPR on SR20DET

December 10, 2009 by Aaron

Notes:
Make sure you have suitable line to connect your FPR.
You don’t need a rail adapter with the Megan racing unit, just make sure to use an o-ring to fill the gap.

Other than that, you should have everything that you need!

Procedure:

To start off this is what you are removing:

There are four items to remove from the stock FPR; first off take off the line going to the nipple for the fuel:

SR20DET stock fuel pressure regulator removal

Then take out the two screws holding the FPR to the rail:

SR20DET stock fuel pressure regulator removal 2

Then take off the vacuum reference hose….remember which one this is:

SR20DET stock fuel pressure regulator removal from vacuum hose

If you did get an adapter, swap the o-ring out to the adapter. If you didn’t, put the o-ring you went and got to use with the included adapter and slap it on.

SR20DET fuel pressure regulator adapter

Now to install:

Installing new fuel pressure regulator onto a SR20DET

connect the line that went to the stock FPR to the input side of the unit. Then use the hose you got to go to the fuel rail adapter (be it the one Megan included for you or another). This adapter is temporarily installed because i was doing other stuff as well and needed to leak check it.

Make sure you adjust it to 3 bar to start with and go from there if you need to.

I made a bracket to go into an existing hole to mount the FPR right next to the oil filter relocator.

hope it helps someone!

Related posts:

  • Low-budget seat modification for S13
  • 240sx NOS Direct-port Wet Kit Install: SOHC
  • 240SX How To: Removing/Replacing your PS pump
  • 240sx:Paddle Shift Conversion
  • Vroom-Chirp’s Lit Sleepy Eyes Writeup
  • LED interior lights: Trunk Lamp
  • DIY JGY Turbo Manifold for KA
  • Installing an oil cooler on an RB25DET
  • How To: Refinish / Replace Your Headliner
  • How to: Repacking Wheel Bearings

Filed Under: 240sx Articles, Nissan articles

Find Datsun, Nissan & Infiniti repair and maintenance information

Sponsor

Nissan Infiniti Online Forums Nissan 240sx technical information Nissan technical information Infiniti technical information Nissan Infiniti Road Tests and Reviews Nissan Infiniti Related Articles Nissan Infiniti Technical Information Articles Nissan Infiniti Events and Shows

Sponsor

Recent News

NICOFest Carlisle 2019 Registration

Betty Returns – 510 Restoration Redux

Product Review: Eco-Loop Spill Proof Funnel

The TRUE Scoop on Nissan’s New Z

What wax is best for your car? All you need to know about wax in one article!

Dear Nissan: It’s Not Me, It’s You – A 2017 Nissan Titan Experience

50,000+ Miles in a used Nissan Pathfinder – The Quest for 250,000 Miles and Beyond

The Other Side of ‘Show Me The CarFax’

Sponsors

Sponsor

NICOclub's Nissan forums and Infiniti forums and all affiliated sites are the property of HDS Holdings, Inc. They are independent publications and are not affiliated with or endorsed by Nissan or Infiniti. Information Copyright © 2000-2019 by NICOclub, all rights reserved. Material may not be copied or reprinted without written permission.

NICOclub Sitemap | NICOclub Privacy Policy